# GluCalc vs Diabetes

The clearest difference is in-app purchases: GluCalc at none against Diabetes's 8. GluCalc also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Diabetes's advantage is device support (4 vs 2). On price and update cadence there is nothing between them.

Both are free to download. Diabetes sells 8 in-app purchases, starting at $2.99 per month. GluCalc asks for nothing beyond the download.

GluCalc ships an update every 4 months, Diabetes every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | GluCalc | Diabetes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (990 ratings)](https://appshunter.io/ios/app/diabetesm/id1196733537/reviews)** |
| Number of ratings | — | **990** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 8 MB | 68 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Alberto Clop](https://appshunter.io/developer/1144356869) | [Sirma Medical Systems JSC](https://appshunter.io/developer/1196733536) |

## What reviewers say

### GluCalc

[App page](https://appshunter.io/ios/app/glucalc/id733299945)

**In-app purchases:** none


### Diabetes

[App page](https://appshunter.io/ios/app/diabetesm/id1196733537)

This app helps users manage diabetes by tracking blood glucose, food intake, and exercise. It provides detailed reports, charts, and statistics, and can analyze data from various glucometers and insulin pumps. An Apple Watch app and Health app integration are also available.

**Highlights:** Blood glucose tracking, Nutrition database, Exercise logging, Detailed reports and charts, Data import from glucometers/insulin pumps, Apple Watch app, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Promotion) | $2.99 | per month |
| Premium | $4.99 | per month |
| Premium (Promotion) | $8.49 | per 3 months |
| Premium | $13.99 | per 3 months |
| Premium (Promotion) | $14.99 | per 6 months |
| Premium | $24.99 | per 6 months |
| Premium (Promotion) | $29.99 | per year |
| Premium | $49.99 | per year |

**What reviewers like**

- 🚀 Helpful for managing diabetes
- 🔒 Tracks insulin, glucose, and more
- 👍 Useful reporting and analytics

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔌 Bluetooth connectivity issues
- 💸 Expensive premium subscription
- 🤖 Poor user interface and navigation
- 🔍 Lacking in food database and search functionality

**Reported bugs**

- Entries disappearing from logbook
- Insulin sensitivity settings not working correctly
- Unable to import data from FreeStyle Libre
- Sync issues with Apple Health

**Requested features**

- Add support for Dexcom and other CGM devices
- Improve bolus calculator and insulin on board tracking
- Allow customization of color schemes and font sizes
- Integrate with Apple Health and other health platforms


## Frequently asked questions

### Is GluCalc free?

GluCalc is free to download, with no in-app purchases.

### Is Diabetes free?

Diabetes is free to download, with in-app purchases available.

### Do GluCalc or Diabetes have ads?

Diabetes shows ads; GluCalc does not.

### Which is updated more often, GluCalc or Diabetes?

GluCalc ships an update every 4 months, and Diabetes every 2 months. Most recently, GluCalc was updated on November 1, 2026 and Diabetes on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*